| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $216.66 | 9.532% | $237.312 | $237.31 | $237.30 | $237.30 |
| Purchase #2 | $17.95 | 8.437% | $19.4644 | $19.46 | $19.45 | $19.50 |
| Purchase #3 | $104.89 | 13.871% | $119.4393 | $119.44 | $119.45 | $119.40 |
| Purchase #4 | $221.69 | 13.251% | $251.0661 | $251.07 | $251.05 | $251.10 |
| Purchase #5 | $32.99 | 12.155% | $36.9999 | $37.00 | $37.00 | $37.00 |
| Purchase #6 | $35.69 | 10.364% | $39.3889 | $39.39 | $39.40 | $39.40 |
| Purchase #7 | $179.77 | 4.510% | $187.8776 | $187.88 | $187.90 | $187.90 |
| 7 purchase totals = | $809.64 | $891.5482 | $891.55 | $891.55 | $891.60 | |